OmenDisigma

Kamikaze Complete a level on Regular difficulty or higher using only melee or grenades. (Solo only)

Herculean Hedgehog Raised Power Level to MAX.

Skeletons in the Closet Completed Chapter 4.

Ultima Weapon Synthesize the Ultima Weapon.

Electric Burn Kill the Electric Great White

From the Ashes Acquire all trophies

Aqua Medal Defeated the Chieftain's Mech using Brittle Knack

Ruby Medal Cleared a chapter as Vampire Knack

Short Out Defeat the Stalker in under 60 seconds

Hidden Knowledge Learn the secrets of 5 Black Books

Guide Pass the Research Facility without killing a Blind One on the DEAD CITY level.

Hardened Hedgehog Raised Defense Level to MAX.

2-Stocked Delete Monika twice while getting deleted zero times.

Done That Complete all Hammerlock's Hunt side missions.

Jaws of Shadow Complete 25 Caragath Stealth Kills.

King of the World Awarded for defeating the Guardian of Worlds.

Chaos Island Memories Repaired all Portals on Chaos Island.

Shadow Killer Kill the Shadow Orca

The Red Door Disobey Adler’s order to go through the door in Break on Through.

Uncovering the Truth Cold Darkness Challenge: Collect all 8 documents

Into the Night Get Sakuya ending (ED no.02)

Combo Crackerjack Performed Phantom Rush 50 times, outside of the training simulator.

Find all events Awarded when you find all 15 events on Big Surf Island

Mother knows best Complete all Mother Hen secondary missions in the main game

Last Breath After running out of filters in a hazard zone, craft a new one while suffocating.

Mega Strike Deal 99999 damage with one attack

Datascraper Get an A rank on both Flash Tracer courses.

Bull in a China Shop Freeze and melee kill 3 Ravagers

It's a trap! Score a combo of 75 or more while fighting up the stairs at the "Front Gates of EEEEEEEVIL!"

Unstoppable Reach Wave 15 in each mission of Special Ops Survival mode.

Cleaned The Mean Streets You caught 20 criminals through the police computer.

Cleared Complete all "Mine Clearing" SIDE OPS.

Post-Post-Apocalyptic Poster Child Collect all other trophies

Blender Killed 200 enemies with Claw Spin

Hypersonic Hedgehog Raised Speed Level to MAX.

Chaos Island Explorer Completed all Challenges on Chaos Island and fully revealed the map.

He Ain't Heavy Complete The Dragon and the Prince Side Mission

It's Christmas every day! Create and give 10 toys to the AR Bots using a Companion Device.

Hearty Hedgehog Raised Ring Level to MAX.

Bone Breaker Kill the Bone Sperm Whale

Master Chef Earn an "Excellent" while preparing every type of cuisine.

Whole World Blind Complete the Two Graves Side Mission

Treasure Hunter Beat all encounters and Mission Challenges, and find all Items in Taras Nabad in a single save slot

Gold rush Complete five Gold Challenges

Cleansing The Land Complete the quest "Cleansing the Land"

Parachute Climber Open the parachute and then land on foot 300 meters above the starting height.

The Beginning of the End In Shadows of Evil, complete all Rituals.

Chaos Island Expert Viewed all Side Stories on Chaos Island.

Another Brother Falls You survived the drive into Sinclair Parish

Special Weapon Collector Collect all special weapons.